Finding the Fourth Proportional to 4,464,000.96, 6,160,373.12 and 2,477,177.28
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Solution
The fourth proportional to 4,464,000.96, 6,160,373.12 and 2,477,177.28 is: 3,418,533.39
Step by Step Solution
- Step 1: Write the proportion equation
4,464,000.96 : 6,160,373.12 = 2,477,177.28 : x - Step 2: Convert to fraction form
4,464,000.96/6,160,373.12 = 2,477,177.28/x - Step 3: Cross multiply
4,464,000.96x = 6,160,373.12 × 2,477,177.28 - Step 4: Simplify right side
4,464,000.96x = 15,260,336,329,186.71 - Step 5: Solve for x
x = 15,260,336,329,186.71/4,464,000.96 - Step 6: Final answer
x = 3,418,533.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.